I was working on a computer for a client, and replaced mobo, cpu, power supply, CD Rom, and memory. Reinstalled all other components. When I attempted to power up the computer, it simply didn’t boot–didn’t even attempt to run the BIOS. I checked the PS, all values are w/in range. I attempted to boot with no cards, no memory installed. Didn’t even get a beep code. I’m beginning to think that either the mobo or cpu is faulty, but how can I check?
